add check_home_assistant

check_home_assistant.py

@@ -0,0 +1,37 @@
+#!/usr/bin/python3
+
+import argparse
+import sys
+import traceback
+
+import requests
+
+from checker import nagios
+
+# https://github.com/LukasK13/check_home-assistant/blob/master/check_home-assistant.py
+
+parser = argparse.ArgumentParser(prog='check_home-assistant.py', description='Check Home-Assistant API for state')
+parser.add_argument('-u', '--url', dest='url', help='URL to the Home-Assistant API.')
+parser.add_argument('-t', '--token', dest='token', metavar='Access-Token', help='Sccess token for Home-Assistant.', required=True)
+parser.add_argument('-i', '--insecure', dest='verify', default=True, action='store_false', help="Insecure connection. Don't verify the SSL certificate.")
+args = parser.parse_args()
+
+headers = {'Authorization': 'Bearer ' + args.token, 'content-type': 'application/json'}
+try:
+    res = requests.get(args.url.strip('/') + '/api/', headers=headers, verify=args.verify)
+    state_mes = res.json()
+    state = state_mes['message']
+except:
+    print('Unknown: failed to fetch data')
+    traceback.print_exc()
+    sys.exit(nagios.STATE_UNKNOWN)
+
+if res.status_code == 200:
+    if state == 'API running.':
+        print('OK: API running')
+    else:
+        print(f'Critical: API is {state}')
+        sys.exit(nagios.STATE_CRIT)
+else:
+    print(f'Unknown: Request returned status code {str(res.status_code)}')
+    sys.exit(nagios.STATE_UNKNOWN)